package io;

import java.io.*;

/***
 *
 */
public class FOSDemo {
    public static void main(String[] args) throws IOException {
//            FileOutputStream fos=new FileOutputStream("./61554/kkk.txt");
//            fos.write((int)999999999);
//            fos.close();
//
//            File f=new File("./kkk.txt");
//            System.out.println(f.length());
        File file =new File("bright.dat");
        FileOutputStream fos= new FileOutputStream(file);
        fos.write(55);
        fos.close();
    }
}
